# 写出更多的测试

str = "Gaoshi"
print(str == "gaoshi")
print(str == "Gaoshi")

print()

print(str.lower() == "gaoshi")
print(str.lower() == "Gaoshi")

print()

num = 10
print(num == 10)
print(num != 10)
print(num > 10)
print(num < 11)
print(num >= 10)
print(num <= 9)

print()

print((num == 10) and (str == "gaoshi"))
print((num == 10) or (str == "gaoshi"))

print()

fruits = ["apple", "banana", "orange"]
print("apple" in fruits)
print("banana" not in fruits)
